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๐ก Brighten your world, save your wallet, and outshine the rest!
The SANSI 400W Equivalent LED Bulb delivers an ultra-bright 6000 lumens at a crisp 5000K daylight color temperature using only 40 watts, making it 95% more energy-efficient than traditional bulbs. Featuring patented ceramic heat sink technology for superior heat management and reliability, this non-dimmable A21 bulb offers flicker-free illumination ideal for home workshops and indoor spaces. With a 22-year lifespan, ETL certification, and a 5-year warranty, it combines cutting-edge performance with long-term savings and safety.







| ASIN | B0B4K4RGJ8 |
| Additional Features | High Efficiency |
| Best Sellers Rank | #3,858 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #268 in LED Bulbs |
| Brand | SANSI |
| Brand Name | SANSI |
| Bulb Base | E26 |
| Bulb Shape Size | A21 |
| Color | 5000k Daylight |
| Color Rendering Index | 80.00 |
| Color Temperature | 5000 Kelvin |
| Connectivity Technology | Normal bulb |
| Controller Type | Push Button |
| Customer Reviews | 4.5 out of 5 stars 1,026 Reviews |
| Efficiency | High Energy Efficiency |
| Incandescent Equivalent Wattage | 400 Watts |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 3.54"W x 5.43"H |
| Item Weight | 0.44 Pounds |
| Light Color | 5000K Daylight |
| Light Source Operating Life | 25000 Hours |
| Light Source Type | LED |
| Light Source Wattage | 40 Watts |
| Light Type | LED |
| Manufacturer | SANSI |
| Manufacturer Part Number | 001 |
| Manufacturer Warranty Description | 5-year warranty. |
| Material Type | Ceramic |
| Model Name | C21BB006-V0040A12 |
| Model Number | C21BB006 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 40 Watts |
| Power Source | AC |
| Shape | Arbitrary(A) |
| Special Feature | High Efficiency |
| Specific Uses For Product | Super Bright 6000 high lumens, Energy saving by 40W = 400 watt, Not Dimmable, 5-year warranty |
| Specification Met | ETL |
| Style Name | Classic |
| Unit Count | 1.0 Count |
| Voltage | 110 Volts (AC) |
| Wattage | 40 watts |
| White Brightness | 6000 Lumens |
J**H
Incredibly Bright and Energy-Efficient โ Perfect for My Workshop!
I recently installed the SANSI 400W Equivalent LED Light Bulb in my workshop, and Iโm absolutely amazed by its performance! The 6000 lumens of brightness are incredibly powerful, lighting up the entire room with ease. Itโs like having daylight in my workshop at all times! The 5000K daylight color temperature creates a bright, crisp light that makes everything so much clearer and easier to see, whether Iโm working on detailed projects or just organizing my tools. What really stands out is the energy efficiency of this bulb. Despite its high brightness, it only uses 40W, which is an impressive energy saving. With a 22-year lifetime, I wonโt have to worry about replacing bulbs anytime soon, which is great for long-term savings. The E26 A21 base fit perfectly in my light fixtures, and it was super easy to install. Itโs also non-dimmable, which is perfect for the kind of consistent, bright lighting I need in my workspace. I love that this bulb doesnโt just give off great light but also saves me money on energy bills. If you need a highly efficient, ultra-bright LED bulb for your home, workshop, or garage, the SANSI 400W Equivalent LED Light Bulb is the perfect choice. Iโm very satisfied with it and would highly recommend it!
A**S
Super bright! Super cool!
Purchased these to upgrade the lighting in a 50-year-old house with limited overhead lights and much of the lighting via 50-year-old table lamps. 15 minutes after installing them went back and ordered more for the rest of the house! Six of these will easily light 1,000 ftยฒ PROS This bulb runs cool enough to be used upside down in a totally enclosed light globe without creating dangerous heat. After hours of on time the globe and metal base are cool enough to be safe to the touch. The bulb runs even cooler in a traditional upright lamp application. For a bulb with this much light output the size is very good. The neck is long enough to fit into very old lamps without any clearance issues. The bulb is still short enough to fit inside of some very old ceiling fans that typically have clearance issues with brighter lights. CONS The bulb uses a hollow core design which greatly aids in keeping the bulb cool. However the open top design creates a dark circular shadow and a light output when viewed directly head on. The light output color is extremely white which may be somewhat harsh or off-putting in some areas where a more natural daylight color tone may be desired. These bulbs are super white. The lifespan of this bulb is still to be determined. Paid review: No Would purchase again: Yes
P**N
Very bright light.
This is a great light for brightening up an area. I wanted to use it inside of a softbox but it seemed to have a little bit of a hotspot. There are ones on here that are made for this specific purpose and I ended up going with one of those instead. They were just softer overall and I didn't see any hot spots. This is a great light though if you're not looking to use it for photography.
J**K
A great high brightness LED bulb.
Still working great after a year, lights up my laundry area like never before.
F**E
Lit up a large room that was too dark
So far these have been a good investment as they provide a lot of light but only use 40W of electricity. Make sure if you are putting them in the power is off to the light or make sure not to be looking at the bulb as it is very bright.
1**9
FIRE HAZARD!!!!
These bulbs get extremely hot to the point that it will may I say again it will not it should or canโt it will burn your fingers. They are extremely bright, but itโs a fire hazard two of my bulbs started turning brown. After a few hours Iโm returning them please be aware. Do not buy these bulbs.BEWARE FIRE HAZARD
A**R
awesome stuff!
awesome light! i enjoy more staying in my room coz i van see well in every corner!
J**T
Bright and clean light that fills up my garage
Lights up the garage in a whole new way. A bit pricey. But if it lasts several years - worth the purchase.
D**O
Exactly what you are expecting
The quality is excellent, super bright!
B**C
Excellent lighting
Excellent service and great product.
J**S
My cave transformed into a studio!
They are very bright. Exactly what I wanted. Excellent. Transforms my cave into a usable studio!
R**3
Very reliable products
brighter than we expected. very effective. come earlier than scheduled time. Have been using various Sansi products over the years. Very reliable products
S**K
Let there be light
Awesome light, very bright!
Trustpilot
5 days ago
2 weeks ago